• Rapid-onset:Dog flea collar continuous release of safe active ingredients in low concentration and starts to work within 24 hours of initial application.
• Innovative Technology: Each flea prevention collar features an extended-release technology enables it to release controlled doses of the active ingredients over a long period of time. The ingredients are transferred to your pets skin and coat.
• Long-lasting: Jmxu's flea and tick collar like no other, flea prevention collar prevents both flea and tick infestations via simple contact with your dog's skin and provides long-lasting protection for up to 8 months.
• No Biting: Jmxu's flea collar for dogs fights off parasites before they need to bite your pet. Odourless, water-resistant and easy-to-apply
• Adjustable Size: The full length of this dog collar for fleas is about 27". You can adjust it to fit over 18lb dogs (better for large dogs). Adjust it around your dogs neck, and leave a few inches